With Super STAR II Tester

- After attaching the Super Star II tester 007-0041B or equivalent and turning on its power switch, the tester will run a display check. The numerals "888" will begin to flash in the display window. A steady "000" will then appear when center button is unlatched to signify that the Super Star II tester is ready to start the Diagnostic Test Mode and receive diagnostic trouble codes.

NOTE: During Diagnostic Test Mode, a PASS code is not transmitted. A blank screen will appear continuously.

- To receive input or output diagnostic trouble codes, latch the center button in the TEST position at the front of the Super Star II tester, turn ignition to ON position, turn the Super Star II tester ON and unlatch, relatch the center button.

- To clear the display window during the Diagnostic Test Mode, turn ignition OFF, unlatch and relatch the tester's push button. Every time the Super Star II tester is turned OFF, the low battery indicator (LO BAT) should show briefly at the upper left corner of the tester display window. If the LO BAT indicator shows steadily at any other time during the operation of the Super Star II tester with any diagnostic trouble code, turn its power switch to OFF and replace the 9 volt battery in the tester.

- The Super Star II tester will display the last diagnostic trouble code received, even after disconnecting it from the vehicle. It will hold the diagnostic trouble code on the display until the power is turned OFF or the push button is unlatched and relatched.